JBL Partybox 330 vs Onn XL Wireless Party Speaker

Last updated: October 1, 2026

Short answer: the JBL Partybox 330 for balance, the Onn XL Wireless Party Speaker for value and microphones. The Onn is an exceptional value in a party speaker and includes 2 wireless microphones, but it is a little bright up top and not quite as well balanced as the 330. The 330 moves on handle and wheels, though its sound is nearly identical to the 310 and Stage 320 despite the power bump.

JBL Partybox 330 vs Onn XL Wireless Party Speaker

What the JBL Partybox 330 offers: Handle and wheels are convenient. Set against that: Sound quality is nearly identical to the 310 and Stage 320 despite the power bump, so probably not worth an upgrade if you already own either of those.

Buy the JBL Partybox 330 when sound quality outweighs the price for you, and the Onn XL Wireless Party Speaker when the price outweighs sound quality instead.

Want more options? Browse the full Portable Bluetooth rankings.

Specifications Side By Side

JBL Partybox 330 Onn XL Wireless Party Speaker
Price$629.95$249.00
Ranked#2 of 44 in Party Size Portable Bluetooth Speakers#11 of 44 in Party Size Portable Bluetooth Speakers
AppYesYes
Aux InputYesYes
Battery Life18 hours (Manufacturer specified)16 hours (Manufacturer specified)
BluetoothYesYes
Bluetooth CodecsSBCSBC (inferred; additional codecs unverified)
Bluetooth Version6.0-
Charging Time3 hours-
Drivers2x 6.5” (165mm) woofers + 2x 1” (25mm) PEN dome tweetersDual 8” (203mm) woofers + dual 2” (51mm) tweeters
EQYes (Smart EQ mode)Yes
Guitar InputYesYes
IP RatingIPX4IPX4
Microphone InputYes (Karaoke mode with echo effect)Yes (2 inputs, karaoke mode)
InputsOptical-
Party ModeYes (Auracast)-
Power BankYes (USB-C, 5V/1A)Yes (USB-A)
Power InputAC Power cordAC Power cord
Removable BatteryYesNo
StereoPartiallyYes
OmnidirectionalNoNo
TWSYesYes
USB PlaybackYes-
Weight37.7 lbs (17.1 kg)44 lbs (19.96 kg)
Amplifier Power280W240W
Digital Aux InputNoNo
LightsYesYes
WheelsYesYes
Dimensions26.1”H x 13.1”W x 14.8”D (662.5 x 334 x 375 mm)30.1”H x 15.7”W x 15.5”D (765.0 x 400.0 x 392.9 mm)
StrapNoNo
Wireless Microphones-Yes 2 Included

More worthwhile head-to-heads for JBL Partybox 330:

Prices on this page were last checked October 4, 2026 at 9:58 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.

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The Two Speakers In Full

JBL Partybox 330: $629.95 Amazon B&H Photo Video eBay

JBL Partybox 330 ranking card

Older models: the JBL Partybox Stage 320 (ranked lower, rated 4.6/5), the JBL Partybox 310 (ranked lower, rated 4.5/5) and the JBL Partybox 300 (ranked lower, rated 4.3/5).

Pros: A highly complete rolling party speaker: removable battery, telescoping handle and wheels, light show, Auracast, USB-C lossless and optical inputs, plus dual mic/guitar inputs. It supplies a little more power than the JBL Partybox 310 and JBL Partybox Stage 320, while reviewers report better midrange clarity than the older JBL Partybox 310 and the same deep party-speaker bass.

Cons: It remains very large and heavy, and the sound improvement over the JBL Partybox Stage 320 is modest rather than transformational. JBL removed the dedicated mic gain/control knobs found on earlier models, a real drawback for frequent karaoke use. Do not upgrade from a JBL Partybox 310 or JBL Partybox Stage 320 just for the higher watt figure.

Amplifier Power280W
AppYes
Aux InputYes
Battery Life18 hours (Manufacturer specified)
BluetoothYes
Bluetooth CodecsSBC
Bluetooth Version6.0
Charging Time3 hours
Digital Aux InputNo
Dimensions26.1”H x 13.1”W x 14.8”D (662.5 x 334 x 375 mm)
Drivers2x 6.5” (165mm) woofers + 2x 1” (25mm) PEN dome tweeters
EQYes (Smart EQ mode)
Guitar InputYes
IP RatingIPX4
InputsOptical
LightsYes
Microphone InputYes (Karaoke mode with echo effect)
OmnidirectionalNo
Party ModeYes (Auracast)
Power BankYes (USB-C, 5V/1A)
Power InputAC Power cord
Removable BatteryYes
StereoPartially
StrapNo
TWSYes
USB PlaybackYes
Weight37.7 lbs (17.1 kg)
WheelsYes

Onn XL Wireless Party Speaker: $249.00 Walmart eBay

Onn XL Wireless Party Speaker ranking card

Pros: A compelling all-in-one party and karaoke package: dual 8-inch woofers, 240W claimed output, two included wireless microphones, dual mic/guitar inputs, karaoke effects and USB-A phone charging. It plays loudly enough for backyard use and has punchy bass; owners especially like the wheels, telescoping handle and colorful light effects. At 44 lb it is still a substantial cabinet, but the trolley design makes moving it far easier than carrying it.

Cons: Sound favors punch and a forward/bright top end over refinement. Independent comparisons and owner reports find the bass less deep and the overall balance less satisfying than the JBL PartyBox 320; several consider the far-cheaper Onn Large Party gen 2 the better sound-per-dollar buy. Some owners report distortion or static at high volume, and a few report wireless-mic pairing/dropout problems. Large (30 inches tall, 44 lb) and only IPX4 splash-resistant, not a speaker to leave out in rain.

Amplifier Power240W
AppYes
Aux InputYes
Battery Life16 hours (Manufacturer specified)
BluetoothYes
Bluetooth CodecsSBC (inferred; additional codecs unverified)
Digital Aux InputNo
Dimensions30.1”H x 15.7”W x 15.5”D (765.0 x 400.0 x 392.9 mm)
DriversDual 8” (203mm) woofers + dual 2” (51mm) tweeters
EQYes
Guitar InputYes
IP RatingIPX4
LightsYes
Microphone InputYes (2 inputs, karaoke mode)
OmnidirectionalNo
Power BankYes (USB-A)
Power InputAC Power cord
Removable BatteryNo
StereoYes
StrapNo
TWSYes
Weight44 lbs (19.96 kg)
WheelsYes
Wireless MicrophonesYes 2 Included
Top PickJBL Partybox 330Amazon • $629.95
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